ignore non-STT_FUNCs

use len

remove call to dwarf_next_types_section()

fix lowpc/highpc bug from recent commit, embed GElf_Shdr into section

simplify dwarf code

simplify code

fix addr_pair malloc bug

fix misleading names, make addr_pair struct

print caller func

add more comments and remove unused variables

fixed bugs, packed info into a struct

make srcfiles global

add license

initial commit